| /* |
| * Copyright 2006 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.cfg; |
| |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.thirdparty.guava.common.base.Objects; |
| |
| import java.util.Iterator; |
| |
| /** |
| * A compound condition that is only satisfied if all of its children are |
| * unsatisfied. |
| */ |
| public class ConditionNone extends CompoundCondition { |
| |
| public ConditionNone(Condition... conditions) { |
| super(conditions); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (object instanceof ConditionNone) { |
| ConditionNone that = (ConditionNone) object; |
| return Objects.equal(this.conditions, that.conditions); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(conditions); |
| } |
| |
| @Override |
| protected boolean doEval(TreeLogger logger, DeferredBindingQuery query) |
| throws UnableToCompleteException { |
| for (Iterator<Condition> iter = getConditions().iterator(); iter.hasNext();) { |
| Condition condition = iter.next(); |
| if (condition.isTrue(logger, query)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| protected String getEvalAfterMessage(String testType, boolean result) { |
| if (result) { |
| return "Yes: All subconditions were false"; |
| } else { |
| return "No: One or more subconditions was true"; |
| } |
| } |
| |
| @Override |
| protected String getEvalBeforeMessage(String testType) { |
| return "Checking if all subconditions are false (<none>)"; |
| } |
| } |